{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Race", "Subject", "Treatment.Duration", "Treatment.Drug", "Treatment.Route", "Treatment.Freq", "Combination.Drug", "Subject.Gender", "Subject.Disorder", "Treatment.Time_elapsed", "Treatment.Dosage", "Treatment.Disorder", "Subject.Population", "Subject.Age"]}], "input": "This patient, who had a history of osteoarthritis, had severe hepatitis 5 weeks after being started on diclofenac for increasing pain in the joints."}
{"adverse event": [{"Subject.Race": "NAN", "Subject": "This patient, who had a history of osteoarthritis", "Treatment.Duration": "NAN", "Treatment.Drug": "diclofenac", "Treatment.Route": "NAN", "Treatment.Freq": "NAN", "Combination.Drug": "NAN", "Subject.Gender": "NAN", "Subject.Disorder": "NAN", "Treatment.Time_elapsed": "5 weeks", "Treatment.Dosage": "NAN", "Treatment.Disorder": "increasing pain in the joints", "Subject.Population": "NAN", "Subject.Age": "NAN"}]}